Hi 

There was a post recently on the mailing list about exporting Probabilistic V1 
labels to a volume.

I have applied the probabilistic mapping of an individual subject and now have 
the "lh.v1.prob.label"

I would like to convert this label as a volume, and the function mri_label2vol 
is a little bit confusing. 

One important thing here is that I don't want the created volume to be binary. 
but rather to keep the probabilities of a voxel being on V1.

I have tried 

mri_label2vol --label lh.v1.prob.label --subject $SUBJECT --o lh.v1.prob.label

I don't understand why I one should need a register.dat file here or even a 
template file, as I want to generate a volume in RAS space, from a label which 
I would think is also in RAS space.

As for the template file, should it be orig.mgz?

Any suggestions here would be appreciated!

Regards

Ian Charest
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